Hadoop读书笔记（三）Java API操做HDFS

Hadoop读书笔记（一）Hadoop介绍：http://blog.csdn.net/caicongyang/article/details/39898629java   Hadoop读书笔记（二）HDFS的shell操做:http://blog.csdn.net/caicongyang/article/details/41253927shell JAVA URL 操做HDFSapache Ope

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